EN 14488 Testing sprayed concrete

datagap · (This post was last modified: 01-21-2011, 01:27 AM by datagap.)

EN 14488-2:2006 Testing sprayed concrete - Part 2: Compressive strength of young sprayed concrete

This series EN 14488 ‘Testing sprayed concrete’ includes the following parts:
- Part 1: Sampling fresh and hardened concrete
- Part 2: Compressive strength of young sprayed concrete
- Part 3: Flexural strengths (first peak, ultimate and residual) of fibre reinforced beam specimens
- Part 4: Bond strength of cores by direct tension
- Part 5: Determination of energy absorption capacity of fibre reinforced slab specimens
- Part 6: Thickness of concrete on a substrate
- Part 7: Fibre content of fibre reinforced concrete

Part 2 specifies two methods from which an estimate of the in situ compressive strength of young hardened sprayed concrete can be made.

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EN 14488-3:2006 Testing sprayed concrete - Part 3: Flexural strengths (first peak, ultimate and residual) of fibre reinforced beam specimens

This part of European Standard specifies a method for the determination of the flexural (first peak, ultimate and residual) strength of beam specimens of hardened sprayed concrete.

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EN 14488-5:2006 Testing sprayed concrete - Part 5: Determination of energy absorption capacity of fibre reinforced slab specimens

This part of European Standard specifies a method for the determination of the load/deflection response of aslab specimen in order to calculate the energy absorption capacity up to a specified deflection.

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EN 14488-6:2006 Testing sprayed concrete - Part 6: Thickness of concrete on a substrate

This standard describes methods for the determination of the thickness of sprayed concrete on a substrate after spraying. The results can also give an indication of the parallelism of the concrete to the substrate. The substrate may be rock, soil, concrete or other surface.

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EN 14488-7:2006 Testing sprayed concrete - Part 7: Fibre content of fibre reinforced concrete

This part of European Standard specifies a method for the determination of the fibre content of sprayed concrete from either a fresh or hardened (i.e. before or after set) concrete sample. Only the method using a fresh sample is appropriate with polymer fibres, while both types are applicable with steel fibres.

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ir_71 · 01-18-2011, 06:04 AM

EN 14488-1:2005 Testing sprayed concrete - Sampling fresh and hardened concrete

This European Standard specifies a method for obtaining samples of fresh or hardened (i.e. before or after
set) sprayed concrete, depending on the property to be measured and its associated test method.

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ir_71 · 01-18-2011, 07:18 AM

EN 14488-4:2005 Part 4: Bond strength of cores by direct tension

This European Standard describes a means of determining the tensile bond between sprayed concrete and
substrate of concrete or rock tested in a laboratory as a direct tension test. Bond strength is defined as the
capacity to transfer tension between two layers. Bond strength is calculated as the ultimate tensile force
divided by the stressed cross-sectional area of a core, drilled out of a sprayed concrete layer together with a
portion of the substrate concrete or rock.

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ir_71 · 04-09-2013, 07:02 PM

EN 14488 all parts:

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ir_71 · 11-12-2016, 10:27 AM

New links for EN 14488 all parts

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**poolmand** · (This post was last modified: 11-12-2024, 08:25 AM by lisine.)

EN 14488 all parts

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BS_EN_14488_1_2005
BS_EN_14488_2_2006
BS_EN_14488_3_2023
BS_EN_14488_4_2008
BS_EN_14488_5_2006
BS_EN_14488_6_2006
BS_EN_14488_7_2006

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